<template>
  <svg
    xmlns="http://www.w3.org/2000/svg"
    viewBox="0 0 1600 800"
    preserveAspectRatio="none"
    class="background-svg"
  >
    <rect
      fill="var(--el-color-primary-light-3)"
      width="1600"
      height="800"
    ></rect>
    <path
      fill="var(--el-color-primary-light-5)"
      d="M478.4 581c3.2 0.8 6.4 1.7 9.5 2.5c196.2 52.5 388.7 133.5 593.5 176.6c174.2 36.6 349.5 29.2 518.6-10.2V0H0v574.9c52.3-17.6 106.5-27.7 161.1-30.9C268.4 537.4 375.7 554.2
      478.4 581z"
    ></path>
    <path
      fill="var(--el-color-primary-light-7)"
      d="M181.8 259.4c98.2 6 191.9 35.2 281.3 72.1c2.8 1.1 5.5 2.3 8.3 3.4c171 71.6 342.7 158.5 531.3 207.7c198.8 51.8 403.4 40.8 597.3-14.8V0H0v283.2C59 263.6 120.6 255.7 181.8 259.4z"
    ></path>
    <path
      fill="var(--el-color-primary-light-8)"
      d="M454.9 86.3C600.7 177 751.6 269.3 924.1 325c208.6 67.4 431.3 60.8 637.9-5.3c12.8-4.1 25.4-8.4 38.1-12.9V0H288.1c56 21.3 108.7 50.6 159.7 82C450.2 83.4 452.5 84.9 454.9 86.3z"
    ></path>
    <path
      fill="var(--el-color-primary-light-9)"
      d="M1397.5 154.8c47.2-10.6 93.6-25.3 138.6-43.8c21.7-8.9 43-18.8 63.9-29.5V0H643.4c62.9 41.7 129.7 78.2 202.1 107.4C1020.4 178.1 1214.2 196.1 1397.5 154.8z"
    ></path>
  </svg>
</template>
<style scoped>
.background-svg {
  position: absolute;
  width: 100%;
  height: 100%;
}
</style>
